Shinryaku! Ika Musume, also known as Squid Girl, is a popular anime series that features a blue-haired squid girl as the main protagonist. This comedy series follows the misadventures of Squid Girl as she tries to conquer the human world and seek revenge for the pollution of the ocean. With her unique appearance and quirky personality, Squid Girl has captured the hearts of many anime fans.1. Squid Girl (Shinryaku! Ika Musume)
Blue Exorcist or Ao no Exorcist is a dark fantasy anime that centers around Rin Okumura, a teenager with blue hair who discovers that he is the son of Satan. As he struggles with his demonic powers and dual identity, Rin becomes an exorcist to fight against his own father and protect the world from demons. With stunning animation and intense action scenes, this anime is a must-watch for fans of blue-haired characters.2. Blue Exorcist (Ao no Exorcist)
Kill la Kill is a popular anime series that features a blue-haired protagonist, Ryuko Matoi, as she seeks revenge for her father's death and uncovers the truth behind her half of a scissor-shaped weapon. With her powerful Kamui uniform and determination, Ryuko battles against the student council in an epic fashion to achieve her goals. This action-packed and visually stunning anime is a fan favorite for its unique plot and characters.3. Kill la Kill
Tokyo Ghoul is a dark fantasy anime that follows the story of Ken Kaneki, a college student who turns into a half-human, half-ghoul hybrid after a deadly encounter. With his striking blue hair and red eyes, Kaneki becomes a part of the ghoul society and struggles to find a balance between his human and ghoul sides. This gripping and emotionally charged anime has gained a huge following for its complex characters and intense storyline.4. Tokyo Ghoul
K-On! is a slice-of-life anime that centers around a group of high school girls who form a band. Among the main characters is Azusa Nakano, a blue-haired guitarist, who joins the band and becomes the youngest member. This heartwarming and light-hearted anime showcases the girls' daily lives and their journey to becoming successful musicians. With catchy music and lovable characters, K-On! has become a fan favorite among anime viewers.5. K-On!
My Hero Academia or Boku no Hero Academia is a popular superhero anime that features a world where people with superpowers, known as "Quirks," are the norm. The main character, Izuku Midoriya, has blue hair and dreams of becoming a hero despite being born without a Quirk. After receiving the power of the number one hero, All Might, Izuku enrolls in a prestigious hero academy and faces many challenges on his journey to becoming a hero. This action-packed and inspiring anime has gained a huge following for its unique take on the superhero genre.6. My Hero Academia (Boku no Hero Academia)
One Piece is a long-running and highly successful anime series that follows the adventures of Monkey D. Luffy, a young man with blue hair and stretchy abilities, as he sets out to find the legendary treasure, One Piece. Along with his diverse crew, Luffy travels the seas, encounters powerful enemies, and fights for his dream of becoming the Pirate King. This epic and humorous anime has captured the hearts of fans worldwide for its lovable characters and exciting storyline.7. One Piece
Fairy Tail is a fantasy anime that centers around a guild of wizards who go on various missions and adventures. Among the members is Lucy Heartfilia, a blue-haired celestial wizard, who joins the guild and forms strong bonds with her teammates. With colorful magic and intense battles, Fairy Tail has become a fan favorite for its dynamic characters and engaging story arcs.8. Fairy Tail
Attack on Titan or Shingeki no Kyojin is a popular action anime that takes place in a world where humanity is on the brink of extinction due to the existence of giant humanoid creatures called Titans. The main character, Eren Yeager, has blue eyes and hair and joins the military to fight against the Titans and protect his home. With intense action and a gripping plot, this anime has become a sensation among fans for its unique premise and shocking twists.9. Attack on Titan (Shingeki no Kyojin)
Naruto is a classic and beloved anime series that follows the story of a young ninja, Naruto Uzumaki, who has a blue headband and yellow hair. As he embarks on a journey to become the strongest ninja and gain recognition from his village, Naruto faces many challenges and makes powerful bonds with his friends and mentors. With its memorable characters and thrilling fight scenes, Naruto has become a household name for anime fans.10. Naruto